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The Brassica napus Genome

  • Book
  • © 2018

Overview

  • Offers up-to-date insights into the latest progress in genome sequencing and analysis
  • Demonstrates how scientific results in plant genomics can be used to improve plant breeding
  • Includes contributions of an international board of authors

Part of the book series: Compendium of Plant Genomes (CPG)

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Table of contents (16 chapters)

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About this book

This book describes how the genome sequence contributes to our understanding of allopolyploidisation and the genome evolution, genetic diversity, complex trait regulation and knowledge-based breeding of this important crop. Numerous examples demonstrate how widespread homoeologous genome rearrangements and exchanges have moulded structural genome diversity following a severe polyploidy bottleneck. The allopolyploid crop species Brassica napus has the most highly duplicated plant genome to be assembled to date, with the largest number of annotated genes.


Examples are provided for use of the genome sequence to identify and capture diversity for important agronomic traits, including seed quality and disease resistance. The increased potential for detailed ge
ne discovery using high-density genetic mapping, quantitative genetics and transcriptomic analyses is described in the context of genome availability and illustrated with recent examples. Intimate knowledge of the highly-duplicated gene space, on the one hand, and the repeat landscape on the other, particularly in comparison to the two diploid progenitor genomes, provide a fundamental basis for new insights into the regulatory mechanisms that are coupled with selection for polyploid success and crop evolution. 

Editors and Affiliations

  • Key Laboratory of Biology and Genetic Improvement of Oil Crops, the Ministry of Agriculture, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan, China

    Shengyi Liu

  • Department of Plant Breeding, IFZ Research Centre for Biosystems, Land Use and Nutrition, Justus Liebig University, Giessen, Germany

    Rod Snowdon

  • Institute of Crop Science, Zhejiang University, Hangzhou, China

    Boulos Chalhoub

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